package com.wgt.observer.option_status;

/**
 * 观察者接口
 * Created by wgt on 2017/6/18.
 */
public interface WGTObserver  {

    /**
     * 更新方法
     * @param wgtObservable
     */
    public void update(WGTObservable wgtObservable,String content);


}
